Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes C00-D49 – Neoplasms (C00-D49) > 2024 ICD-10-CM Codes D00-D09 – In situ neoplasms (D00-D09) > 2024 ICD-10-CM Codes D05 – Carcinoma in situ of breast (D05) > 2024 ICD-10-CM Codes D05.1 – Intraductal carcinoma in situ of breast (D05.1)